My organization has very recently upgraded PeopleSoft from 9.0 to 9.2 V21. There have been multiple large issues resulting from the upgrade, but the one we're currently stuck on has to do with the Secondary Lines generated by the system during the importing/posting process from one of the subledgers(AP). The secondary lines appear to be from a translation process that is running during journal generation, but we only run Translations once at the end of period close.
Based on what I've read, the issue might be caused by the Accounting Entry In-Sync option that is selected. However, this option was selected prior to the upgrade as well. Below is an example of the entry in table form with the Primary Lines and Secondary Lines
The lines for Account 19401 should not exist on this entry at all as that account is only used during the month-end Translation process.
Any help that anyone could provide would be very much appreciated.